<!DOCTYPE html>

<html>

<head>

    <!-- 页面meta -->

    <meta charset="utf-8">

    <meta http-equiv="X-UA-Compatible" content="IE=edge">

    <title>SpringMVC案例</title>

    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">

    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">

</head>

<body class="hold-transition">

<div id="app">

    <div class="content-header">

        <h1>图书管理</h1>

    </div>

    <div class="app-container">

        <div class="box">

            <div class="filter-container">

                <el-input placeholder="图书名称" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>

                <el-button @click="getAll()" class="dalfBut">查询</el-button>

                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>

            </div>

            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>

                <el-table-column type="index" align="center" label="序号"></el-table-column>

                <el-table-column prop="type" label="图书类别" align="center"></el-table-column>

                <el-table-column prop="name" label="图书名称" align="center"></el-table-column>

                <el-table-column prop="description" label="描述" align="center"></el-table-column>

                <el-table-column label="操作" align="center">

                    <template slot-scope="scope">

                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>

                        <el-button type="danger" size="mini" @click="handleDelete(scope.row)">删除</el-button>

                    </template>

                </el-table-column>

            </el-table>

            <!-- 新增标签弹层 -->

            <div class="add-form">

                <el-dialog title="新增图书" :visible.sync="dialogFormVisible">

                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">

                        <el-row>

                            <el-col :span="12">

                                <el-form-item label="图书类别" prop="type">

                                    <el-input v-model="formData.type"/>

                                </el-form-item>

                            </el-col>

                            <el-col :span="12">

                                <el-form-item label="图书名称" prop="name">

                                    <el-input v-model="formData.name"/>

                                </el-form-item>

                            </el-col>

                        </el-row>


                        <el-row>

                            <el-col :span="24">

                                <el-form-item label="描述">

                                    <el-input v-model="formData.description" type="textarea"></el-input>

                                </el-form-item>

                            </el-col>

                        </el-row>

                    </el-form>

                    <div slot="footer" class="dialog-footer">

                        <el-button @click="dialogFormVisible = false">取消</el-button>

                        <el-button type="primary" @click="handleAdd()">确定</el-button>

                    </div>

                </el-dialog>

            </div>

            <!-- 编辑标签弹层 -->

            <div class="add-form">

                <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit">

                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">

                        <el-row>

                            <el-col :span="12">

                                <el-form-item label="图书类别" prop="type">

                                    <el-input v-model="formData.type"/>

                                </el-form-item>

                            </el-col>

                            <el-col :span="12">

                                <el-form-item label="图书名称" prop="name">

                                    <el-input v-model="formData.name"/>

                                </el-form-item>

                            </el-col>

                        </el-row>

                        <el-row>

                            <el-col :span="24">

                                <el-form-item label="描述">

                                    <el-input v-model="formData.description" type="textarea"></el-input>

                                </el-form-item>

                            </el-col>

                        </el-row>

                    </el-form>

                    <div slot="footer" class="dialog-footer">

                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>

                        <el-button type="primary" @click="handleEdit()">确定</el-button>

                    </div>

                </el-dialog>

            </div>

        </div>

    </div>

</div>

</body>

<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    /**
     * TODO：Vue两部分内容
     *      1.视图
     *      2.脚本
     * TODO：Vue的理念
     *      1.数据绑定
     *          视图绑定脚本中的date数据 -> data数据该表，视图随之改变
     *      2.双向数据绑定
     *          表单中：v-model --> data变视图变，视图变data也变
     * TODO：交互部分，是不需要关注视图，关注data数据
     *      发送请求，获取数据，设置到data中
     */
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {},
            dataList: [],//当前页要展示的列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//控制表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见
            rules: {//校验规则
                type: [{required: true, message: '图书类别为必填项', trigger: 'blur'}],
                name: [{required: true, message: '图书名称为必填项', trigger: 'blur'}]
            }
        },

        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.getAll();
        },

        methods: {
            //列表 TODO:
            getAll() {
                //查询方法：发起一个查询请求，接受数据传递给dataList
                axios.get("/books").then(resp => {
                    // console.log(resp);
                    if (resp.data.code == 20041) {
                        this.dataList = resp.data.data;
                    } else {
                        this.$message.error(resp.data.msg);
                    }
                })
            },

            //弹出添加窗口
            handleCreate() {
                this.dialogFormVisible = true;
                this.resetForm();
            },

            //重置表单
            resetForm() {
                this.formData = {};
            },

            //添加 TODO:
            handleAdd() {
                //发送ajax请求
                axios.post("/books", this.formData).then((res) => {
                    console.log(res.data);
                    //如果操作成功，关闭弹层，显示数据
                    if (res.data.code == 20011) {
                        this.dialogFormVisible = false;
                        this.$message.success("添加成功");
                    } else if (res.data.code == 20010) {
                        this.$message.error("添加失败");
                    } else {
                        this.$message.error(res.data.msg);
                    }
                }).finally(() => {
                    this.getAll();
                });
            },

            //弹出编辑窗口
            handleUpdate(row) {
                this.formData = row
                this.dialogFormVisible4Edit = true;
            },

            //编辑 TODO:
            handleEdit() {
                //发送ajax请求
                axios.put("/books",this.formData).then((res)=>{
                    //如果操作成功，关闭弹层，显示数据
                    if(res.data.code == 20031){
                        this.dialogFormVisible4Edit = false;
                        this.$message.success("修改成功");
                    }else if(res.data.code == 20030){
                        this.$message.error("修改失败");
                    }else{
                        this.$message.error(res.data.msg);
                    }
                }).finally(()=>{
                    this.getAll();
                });
            },

            // 删除
            handleDelete(row) {
                //1.弹出提示框
                this.$confirm("此操作永久删除当前数据，是否继续？","提示",{
                    type:'info'
                }).then(()=>{
                    //2.做删除业务
                    axios.delete("/books/"+row.id).then((res)=>{
                        if(res.data.code == 20021){
                            this.$message.success("删除成功");
                        }else{
                            this.$message.error("删除失败");
                        }
                    }).finally(()=>{
                        this.getAll();
                    });
                }).catch(()=>{
                    //3.取消删除
                    this.$message.info("取消删除操作");
                });
            }
        }
    })

</script>

</html>